Toshiba 74VHC245FT Bus Transceiver, 8-Bit Non-Inverting TTL, CMOS, 20-Pin TSSOP

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N° de stock RS:
171-3530
Référence fabricant:
74VHC245FT
Fabricant:
Toshiba
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Marque

Toshiba

Logic Family

74VHC

Product Type

Bus Transceiver

Logic Function

Bus Transceiver

Number of Channels

8

Polarity

Non-Inverting

Mount Type

Surface

Package Type

TSSOP

Minimum Supply Voltage

2V

Pin Count

20

Maximum Supply Voltage

5.5V

Input Level

CMOS

Minimum Operating Temperature

-40°C

Maximum Propagation Delay Time @ CL

11.9ns

Output Level

TTL, CMOS

Maximum High Level Output Current

-8mA

Maximum Operating Temperature

125°C

Series

74VHC245

Length

6.5mm

Standards/Approvals

No

Height

1mm

Maximum Low Level Output Current

8mA

Width

4.4 mm

Output Type

3 State

Automotive Standard

AEC-Q100

The 74VHC245FT is an advanced high speed CMOS OCTAL BUS TRANSCEIVER fabricated with silicon gate C2MOS technology. It achieves the high speed operation similar to equivalent Bipolar Schottky TTL while maintaining the CMOS low power dissipation. It is intended for two-way asynchronous communication between data busses. The direction of data transmission is determined by the level of the DIR input. The enable input (G) can be used to disable the device so that the busses are effectively isolated. All inputs are equipped with protection circuits against static discharge.

Wide operating temperature range: Topr = -40 to 125 

High speed: tpd = 3.9 ns (typ.) at VCC = 5 V

Low power dissipation: ICC = 4.0 μA (max) at Ta = 25 

High noise immunity: VNIH = VNIL = 28 % VCC (min)

Power down protection is provided on all inputs.

Balanced propagation delays: tPLH ≈ tPHL

Wide operating voltage range: VCC(opr) = 2.0 V to 5.5 V

Low noise: VOLP = 0.8 V (max)

Pin and function compatible with the 74 series (AC/HC/AHC/LV etc.) 245

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